DiveComputers

Dive computers help divers keep an eye on bottom time and calculate nitrogen saturation during dives. Many of them, like the Suunto above have a built in provision for downloading dive data post dive. [CIBDiving] figured out a way to enable this missing feature on one of Suunto’s cheaper computers. The Gekko has the same pins as the more expensive units, but Suunto’s download manager won’t allow you to download the data. By using a simple software patch, [CIBDiving] tricked the software into pulling down the data.

You can buy a cable to pull down the data, or you can build your own serial or USB level shifting interface.